Yunon alifbosi fanning ko'plab sohalarida, asosan formulalar, fizik kattaliklarning shartli belgilanishlari, yoki ma'lum doimiy aniq qiymatlar- konstantalarni (masalan π =3.14) va ho kazolarni ifodalashda qo'llaniladi.
| Bosh va kichik harflar
|
o'qilishi
|
|
| Α α
|
alfa
|
|
| Β β
|
beta
|
|
| Γγ
|
gamma
|
|
| Δδ
|
delta
|
|
| Εε
|
epsilon
|
|
| Ζζ
|
dzeta
|
|
| Ηη
|
eta
|
|
| Θθ
|
teta
|
|
| Ιι
|
yota
|
|
| Κκ
|
kappa
|
|
| Λλ
|
lyambda
|
|
| Μμ
|
myu
|
|
| Νν
|
nyu
|
|
| Ξξ
|
ksi
|
|
| Οο
|
omikron
|
|
| Ππ
|
pi
|
|
| Ρρ
|
ro
|
|
| Σςσ
|
sigma
|
|
| Ττ
|
tau
|
|
| Υυ
|
ipsilon
|
|
| Φφ
|
fi
|
|
| Χχ
|
xi
|
|
| Ψψ
|
psi
|
|
| Ωω
|
omega
|
